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Ships within 48 hours · Estimated delivery Sep 29 - Oct 4
High volume casing promotes stability and traction at speed
Features a fully welded design and a supported lid which keeps it open when in use
Soft sides prevent scratching
Unique trademark cupped flats for crank arm retention
Enduro Zero Ceramic Grade 3 6901 Sealed Cartridge Bearing 12 x 24 x 6mm MFPN=1AA00495 High volume casing promotes stabilityZero Ceramic bearings are the ultimate race day weapon. Oversized Grade 3 balls roll on races which are ground to a mirror finish after receiving Magnetite and then Cryogenic treatments for hardness and longevity and slippery Silicone seals to produce minimum resistance. All measurements are in millimeters ABEC 5 precision cartridge bearing CERBEC USA Grade 3 Si3n4 Silicon Nitride balls 52100 high carbon Chromium alloy races Races receive 3 cryogenic
